CN102930641A - Password input device - Google Patents
Password input device Download PDFInfo
- Publication number
- CN102930641A CN102930641A CN2012104326472A CN201210432647A CN102930641A CN 102930641 A CN102930641 A CN 102930641A CN 2012104326472 A CN2012104326472 A CN 2012104326472A CN 201210432647 A CN201210432647 A CN 201210432647A CN 102930641 A CN102930641 A CN 102930641A
- Authority
- CN
- China
- Prior art keywords
- password button
- password
- button
- charactron
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000000994 depressogenic effect Effects 0.000 claims 1
- 230000005057 finger movement Effects 0.000 description 2
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- Input From Keyboards Or The Like (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
A password input device comprises a password button, a nixie tube, a switch, a control panel and a casing. The switch is arranged below the password button. All parts are arranged in the casing. The working portion of the password button is exposed out of the casing, and the middle of the password button is transparent. The display portion of the nixie tube rightly faces to the transparent portion of the password button so that display contents of the nixie tube can be clearly transmitted to the surface of the transparent portion of the password button. A controller generates randomly arranged 0-9 numbers to be displayed on the nixie tube and generates corresponding digital signals when controlling the switch to act. The transparent portion in the middle of the password button is downwards recessed, and the recessed portion is made into a convex surface to amplify numbers displayed by the nixie tube.
Description
Technical field
The present invention relates to a kind of PIN PAD, especially the PIN PAD of the financial transaction apparatus such as card reader of bank counter, ATM, bank card and credit card.
Background technology
PIN PAD is the necessary equipment of the financial transactions such as bank, ATM, card reader, numerical ciphers position above traditional PIN PAD is fixing and is identified on the load button, the lawless person can by spy on, the means such as shooting see that importer's finger movement guesses user's password, thereby the user are caused damage.Some has adopted shutter above the PIN PAD, make other people can't see the problem of importer's finger movement although solved, because shutter has covered user's sight line, the user tends to not input password by mistake because seeing Chu, causes very large trouble.Therefore invent and aly can not be seen that the PIN PAD that the action of Password Input need not again to block PIN PAD seems very important by the people.
Summary of the invention
The invention provides and a kind ofly need not to worry to be seen that by other people the Password Input action does not need again the PIN PAD of shutter.
The present invention is achieved in that a kind of PIN PAD, comprise password button, charactron, switch, control panel, shell, switch is below the password button, all parts are all installed in the enclosure, password button working position exposes in enclosure, it is characterized in that in the middle of the password button be transparent, the display area of charactron makes its displaying contents can clearly pass to the surface of password button over against the transparent part of password button; The numeral that controller produces random alignment is shown on the charactron, and produces corresponding digital signal during the gauge tap action.
As preferentially, described a kind of PIN PAD is characterized in that password button central, clear district to lower recess, blocks other people sight line, only has user's sight line near vertical just can see the numeral that the inside charactron shows when the password button.
As preferentially, described a kind of PIN PAD is characterized in that the sunk part of password button is made the convex lens face, the numeral that shows to amplify charactron.
A kind of PIN PAD of the present invention uses Time Controller to produce 0 ~ 9 numeral of one group of stochastic distribution, is shown to by charactron on the convex lens face of password button, and the numerical key that corresponding charactron produces when making switch motion.The user presses the password of setting according to the numeral that shows, corresponding switch sends corresponding digital signal, finishes the input action of password.Because 0 ~ 9 numerical key stochastic distribution, the numeral that shows is ensconced again password button the inside and can't be seen, user's sight line must near vertical just can be seen the numeral that the inside charactron shows when the password button, other people can't according to the action conjecture user cipher of user's finger, effectively guarantee user's account safety.If whenever press numerical key one time, array changes once then will become safer.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below by embodiment, by reference to the accompanying drawings, technical scheme of the present invention is described further: a kind of PIN PAD, comprise password button 200, charactron 300, switch 400, control panel 500, shell 100, switch 400 is below password button 200, all parts all are installed in the shell 100, password button 200 working positions expose in shell 100 outsides, 210 is transparent in the middle of the password button, the display area of charactron 300 makes its displaying contents can clearly pass to the surface of password button 200 over against the transparent part 210 of password button; The numeral that control panel 500 produces random alignment is shown on the charactron 300, and produces corresponding digital signal during the gauge tap action.
210 clear areas are to lower recess in the middle of the password button, and sunk part is made the convex lens face, the numeral that shows to amplify charactron 300.
A kind of PIN PAD of the present invention, control panel produces 0 ~ 9 numeral of one group of stochastic distribution during use, is shown to by charactron on the convex lens face of password button, produces corresponding digital signal during corresponding switch motion.The user presses the password of setting according to the numeral that shows, corresponding switch sends corresponding digital signal, finishes the input action of password.Because 0 ~ 9 numerical key stochastic distribution, other people can't be according to the action conjecture user cipher of user's finger, user's sight line must near vertical just can be seen the numeral that the inside charactron shows when the password button, other people can't according to the action conjecture user cipher of user's finger, effectively guarantee user's account safety.If whenever press numerical key one time, array changes once then will become safer.
Claims (3)
1. PIN PAD, comprise password button, charactron, switch, control panel, shell, switch is below the password button, all parts are all installed in the enclosure, password button working position exposes in enclosure, it is characterized in that in the middle of the password button be transparent, the display area of charactron makes its displaying contents can clearly pass to the surface of password button over against the transparent part of password button; The numeral that control panel produces random alignment is shown on the charactron, and produces corresponding digital signal during the gauge tap action.
2. a kind of PIN PAD as claimed in claim 1 is characterized in that password button central, clear district is to lower recess.
3. such as claim 1,2 described a kind of PIN PAD, it is characterized in that the depressed part of password button is divided into the convex lens face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104326472A CN102930641A (en) | 2012-11-03 | 2012-11-03 | Password input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104326472A CN102930641A (en) | 2012-11-03 | 2012-11-03 | Password input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102930641A true CN102930641A (en) | 2013-02-13 |
Family
ID=47645429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104326472A Pending CN102930641A (en) | 2012-11-03 | 2012-11-03 | Password input device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102930641A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2570860Y (en) * | 2002-08-15 | 2003-09-03 | 冯隆 | Safety password input device |
| CN2786697Y (en) * | 2005-04-08 | 2006-06-07 | 重庆邦克科技开发有限公司 | Anti-peeking disorder password input unit |
| CN201004384Y (en) * | 2007-02-15 | 2008-01-09 | 周震西 | Anti-peeping password input keyboard |
| CN201741103U (en) * | 2010-06-11 | 2011-02-09 | 西安交通大学 | Password input device |
-
2012
- 2012-11-03 CN CN2012104326472A patent/CN102930641A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2570860Y (en) * | 2002-08-15 | 2003-09-03 | 冯隆 | Safety password input device |
| CN2786697Y (en) * | 2005-04-08 | 2006-06-07 | 重庆邦克科技开发有限公司 | Anti-peeking disorder password input unit |
| CN201004384Y (en) * | 2007-02-15 | 2008-01-09 | 周震西 | Anti-peeping password input keyboard |
| CN201741103U (en) * | 2010-06-11 | 2011-02-09 | 西安交通大学 | Password input device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |